Slicer question - Spiral/Vase mode with infill

[jrydberg]

I have a large 3d printer that prints up to 1 meter cubed. I do most my printing with a 1mm nozzle and haven't had much luck finding reliable retractions settings that yield a good quality print. To keep the speed and quality up I print mostly in vase/spiral mode and a draw in little slits on the inner profile of the part using solidworks to simulate infill and increase strength, please see the image for clarification. Drawing in these slits is very tedious and I can't set overlap between the infill and wall because the printer thinks its all wall. Is there a slicer that produces infill like this that will work in vase/spiral mode?